48017560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 123379200

約数和(自身を除く): 75361640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 41, 46, 67, 76, 82, 92, 95, 115, 134, 152, 164, 184, 190, 205, 230, 268, 328, 335, 380, 410, 437, 460, 536, 670, 760, 779, 820, 874, 920, 943, 1273, 1340, 1541, 1558, 1640, 1748, 1886, 2185, 2546, 2680, 2747, 3082, 3116, 3496, 3772, 3895, 4370, 4715, 5092, 5494, 6164, 6232, 6365, 7544, 7705, 7790, 8740, 9430, 10184, 10988, 12328, 12730, 13735, 15410, 15580, 17480, 17917, 18860, 21976, 25460, 27470, 29279, 30820, 31160, 35834, 37720, 50920, 52193, 54940, 58558, 61640, 63181, 71668, 89585, 104386, 109880, 117116, 126362, 143336, 146395, 179170, 208772, 234232, 252724, 260965, 292790, 315905, 358340, 417544, 505448, 521930, 585580, 631810, 716680, 1043860, 1171160, 1200439, 1263620, 2087720, 2400878, 2527240, 4801756, 6002195, 9603512, 12004390, 24008780, 48017560]

約数ペア:

[(1, 48017560), (2, 24008780), (4, 12004390), (5, 9603512), (8, 6002195), (10, 4801756), (19, 2527240), (20, 2400878), (23, 2087720), (38, 1263620), (40, 1200439), (41, 1171160), (46, 1043860), (67, 716680), (76, 631810), (82, 585580), (92, 521930), (95, 505448), (115, 417544), (134, 358340), (152, 315905), (164, 292790), (184, 260965), (190, 252724), (205, 234232), (230, 208772), (268, 179170), (328, 146395), (335, 143336), (380, 126362), (410, 117116), (437, 109880), (460, 104386), (536, 89585), (670, 71668), (760, 63181), (779, 61640), (820, 58558), (874, 54940), (920, 52193), (943, 50920), (1273, 37720), (1340, 35834), (1541, 31160), (1558, 30820), (1640, 29279), (1748, 27470), (1886, 25460), (2185, 21976), (2546, 18860), (2680, 17917), (2747, 17480), (3082, 15580), (3116, 15410), (3496, 13735), (3772, 12730), (3895, 12328), (4370, 10988), (4715, 10184), (5092, 9430), (5494, 8740), (6164, 7790), (6232, 7705), (6365, 7544)]